Home / 6,140.22-9,208.98-2,441.76

Finding the Fourth Proportional to 6,140.22, 9,208.98 and 2,441.76

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Solution

The fourth proportional to 6,140.22, 9,208.98 and 2,441.76 is: 3,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140.22 : 9,208.98 = 2,441.76 : x
  2. Step 2: Convert to fraction form
    6,140.22/9,208.98 = 2,441.76/x
  3. Step 3: Cross multiply
    6,140.22x = 9,208.98 × 2,441.76
  4. Step 4: Simplify right side
    6,140.22x = 22,486,119.00
  5. Step 5: Solve for x
    x = 22,486,119.00/6,140.22
  6. Step 6: Final answer
    x = 3,662.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.